@article{VollmerOhlendorf2004,
  author    = {Alexander Vollmer and Bernd Ohlendorf},
  title     = {Nyctalus noctula (Schreber, 1774) : Großer Abendsegler},
  journal   = {Naturschutz im Land Sachsen-Anhalt},
  volume    = {41},
  number    = {Sonderheft},
  pages     = {91 -- 93},
  year      = {2004},
}